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FR2687487B1 - Systeme de partage de temps d'acces a une memoire partagee entre un processeur et d'autres applications. - Google Patents

Systeme de partage de temps d'acces a une memoire partagee entre un processeur et d'autres applications.

Info

Publication number
FR2687487B1
FR2687487B1 FR9201881A FR9201881A FR2687487B1 FR 2687487 B1 FR2687487 B1 FR 2687487B1 FR 9201881 A FR9201881 A FR 9201881A FR 9201881 A FR9201881 A FR 9201881A FR 2687487 B1 FR2687487 B1 FR 2687487B1
Authority
FR
France
Prior art keywords
bus
processor
access
applications
access time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9201881A
Other languages
English (en)
Other versions
FR2687487A1 (fr
Inventor
Hubert Rinie
Gerard Douhet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALE International SAS
Original Assignee
Alcatel Business Systemes SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Business Systemes SA filed Critical Alcatel Business Systemes SA
Priority to FR9201881A priority Critical patent/FR2687487B1/fr
Priority to ES93400411T priority patent/ES2125313T3/es
Priority to DE69321498T priority patent/DE69321498T2/de
Priority to AT93400411T priority patent/ATE172311T1/de
Priority to EP93400411A priority patent/EP0557197B1/fr
Publication of FR2687487A1 publication Critical patent/FR2687487A1/fr
Application granted granted Critical
Publication of FR2687487B1 publication Critical patent/FR2687487B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Exchange Systems With Centralized Control (AREA)
FR9201881A 1992-02-19 1992-02-19 Systeme de partage de temps d'acces a une memoire partagee entre un processeur et d'autres applications. Expired - Fee Related FR2687487B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9201881A FR2687487B1 (fr) 1992-02-19 1992-02-19 Systeme de partage de temps d'acces a une memoire partagee entre un processeur et d'autres applications.
ES93400411T ES2125313T3 (es) 1992-02-19 1993-02-18 Sistema para compartir tiempos de acceso a una memoria compartida entre un procesador y otras aplicaciones.
DE69321498T DE69321498T2 (de) 1992-02-19 1993-02-18 Zugriffszeitteilungssystem auf einen Speicher, der einem Prozessor und anderen Anwendungen gemeinsam ist
AT93400411T ATE172311T1 (de) 1992-02-19 1993-02-18 Zugriffszeitteilungssystem auf einen speicher, der einem prozessor und anderen anwendungen gemeinsam ist
EP93400411A EP0557197B1 (fr) 1992-02-19 1993-02-18 Système de partage de temps d'accès à une mémoire partagée entre un processeur et d'autres applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9201881A FR2687487B1 (fr) 1992-02-19 1992-02-19 Systeme de partage de temps d'acces a une memoire partagee entre un processeur et d'autres applications.

Publications (2)

Publication Number Publication Date
FR2687487A1 FR2687487A1 (fr) 1993-08-20
FR2687487B1 true FR2687487B1 (fr) 1996-12-20

Family

ID=9426798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9201881A Expired - Fee Related FR2687487B1 (fr) 1992-02-19 1992-02-19 Systeme de partage de temps d'acces a une memoire partagee entre un processeur et d'autres applications.

Country Status (5)

Country Link
EP (1) EP0557197B1 (fr)
AT (1) ATE172311T1 (fr)
DE (1) DE69321498T2 (fr)
ES (1) ES2125313T3 (fr)
FR (1) FR2687487B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283596B (en) * 1993-11-01 1998-07-01 Ericsson Ge Mobile Communicat Multiprocessor data memory sharing
JPH10283329A (ja) * 1997-04-02 1998-10-23 Matsushita Electric Ind Co Ltd メモリ排他制御方法
NO312926B1 (no) * 1999-07-20 2002-07-15 Ericsson Telefon Ab L M Kommunikasjon over multimaster buss

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1091633B (it) * 1977-12-30 1985-07-06 Olivetti C Ing E C Spa Dispositivo per la gestione del l accesso diretto alla memoria di un calcolatore
US4325116A (en) * 1979-08-21 1982-04-13 International Business Machines Corporation Parallel storage access by multiprocessors
JPS58192148A (ja) * 1982-05-07 1983-11-09 Hitachi Ltd 演算処理装置
AT389014B (de) * 1983-09-30 1989-10-10 Schoellauf Hannes Ing Zentraleinheit mit speicher
JPS62165263A (ja) * 1986-01-17 1987-07-21 Fujitsu Ltd メモリ制御方式

Also Published As

Publication number Publication date
EP0557197B1 (fr) 1998-10-14
ATE172311T1 (de) 1998-10-15
EP0557197A1 (fr) 1993-08-25
DE69321498T2 (de) 1999-04-01
FR2687487A1 (fr) 1993-08-20
ES2125313T3 (es) 1999-03-01
DE69321498D1 (de) 1998-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse